.comentar label, input, select {
font: 13px "Trebuchet MS";
display: block;
width: 186px;
float: left;
margin-bottom: 1px;
}
.comentar label {
text-align: right;
width: 60px;
padding-right: 10px;
}
.comentar br {
clear: left;
}
.b-comentar {
font-family: "Trebuchet MS";
width: 59px;
margin-left: 25%;
}